While all DaFin foot pockets are Soft and comfortable compared to other fins

FEATURES:• Imperial PP [Polypropylene] core

All VIPER surfing fins float high and are visible in the roughest surf conditions

and then pull on my fins

snorkeling

Mike Stewart Science Style Loaded High Volume Bodyboard Size:44 While all DaFin foot pocketsMike Stewart Science Style Loaded High Volume For those who love the Style's balance of speed, control, and maneuverability but wish it were slightly more buoyant, this is your answer. This universal design is now even more adaptable across a wider range of surf conditions. From the biggest outer reefs to micro mini on a flat day, this board is a blast in all conditions. HV= High Volume Features: Flex Factor: F3 Core: Thicker 1. 9 Kinetic Polypro Core